Image forming apparatus
    2.
    发明申请
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US20050286918A1

    公开(公告)日:2005-12-29

    申请号:US11060814

    申请日:2005-02-18

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5062 G03G2215/20

    摘要: An image forming apparatus with an image forming part and a fixing part for fixing images on a recording medium measures, downstream of the fixing part in a transport path, speckles on a recording medium, and generates measured speckle data representing the measured speckles; stores measured speckle data with standard speckle data representing speckles on a recording medium that has not undergone a fixing process; further measures, upstream of the image forming part, measures speckles on a recording medium; and when the stored standard speckle data is the most analogous to speckles measured for the second time, applies corrections in order to compensate for the lengthening of the recording medium by a fixing process to document images formed thereon, and when the stored measured speckle data is the most analogous to speckles measured for the second time, does not perform the corrections in order to compensate for the lengthening.

    摘要翻译: 具有图像形成部分和用于将图像定影在记录介质上的定影部件的图像形成装置在传送路径中的固定部分的下游测量在记录介质上的斑点,并产生表示测量的散斑的测量散斑数据; 在没有进行定影处理的记录介质上存储测量的散斑数据,其中标记散斑数据表示斑点; 在图像形成部分的上游的进一步措施,测量记录介质上的斑点; 并且当存储的标准散斑数据与第二次测量的斑点最相似时,应用修正以补偿记录介质的延长,通过定影过程来记录形成在其上的图像,并且当存储的测量散斑数据为 最类似于第二次测量的斑点,不执行校正以补偿延长。

    Image forming apparatus
    3.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US07278704B2

    公开(公告)日:2007-10-09

    申请号:US11057378

    申请日:2005-02-15

    CPC分类号: B41J29/393 B41J3/60

    摘要: An image forming apparatus having an image forming part that forms an image on a recording medium measures, downstream of the image forming part in a transport path of the recording medium, speckles on the recording medium, and generates measured speckle data that represents speckles measured; stores the generated measured speckle data in a memory part, further measures, upstream of the image forming part in a transport path of a recording medium, the speckles of the recording medium; determines whether speckle data representing speckles analogous to speckles measured upstream of the image forming part is stored in the memory part, and, in the case where the decision result is affirmative, recognizes that the recording medium for which the speckles have been measured is a recording medium on which an image has been formed on it previous to having speckles measured upstream of the image forming part.

    摘要翻译: 具有在记录介质上形成图像的图像形成部分的图像形成装置测量在记录介质的传送路径中的图像形成部分的下游,在记录介质上产生斑点,并产生表示测量的斑点的测量散斑数据; 将生成的测量散斑数据存储在存储器部分中,进一步测量记录介质的传送路径中的图像形成部分的上游,记录介质的散斑; 确定表示与图像形成部分上游测量的斑点类似的散斑的斑点数据是否存储在存储部分中,并且在判定结果为肯定的情况下,识别出已经测量了斑点的记录介质是记录 在其上形成有图像的介质之前具有在图像形成部分的上游测量的斑点。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US07058323B2

    公开(公告)日:2006-06-06

    申请号:US11060814

    申请日:2005-02-18

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5062 G03G2215/20

    摘要: An image forming apparatus with an image forming part and a fixing part for fixing images on a recording medium measures, downstream of the fixing part in a transport path, speckles on a recording medium, and generates measured speckle data representing the measured speckles; stores measured speckle data with standard speckle data representing speckles on a recording medium that has not undergone a fixing process; further measures, upstream of the image forming part, measures speckles on a recording medium; and when the stored standard speckle data is the most analogous to speckles measured for the second time, applies corrections in order to compensate for the lengthening of the recording medium by a fixing process to document images formed thereon, and when the stored measured speckle data is the most analogous to speckles measured for the second time, does not perform the corrections in order to compensate for the lengthening.

    摘要翻译: 具有图像形成部分和用于将图像定影在记录介质上的定影部件的图像形成装置在传送路径中的固定部分的下游测量在记录介质上的斑点,并且生成表示测量的散斑的测量散斑数据; 在没有进行定影处理的记录介质上存储测量的散斑数据,其中标记散斑数据表示斑点; 在图像形成部分的上游的进一步措施,测量记录介质上的斑点; 并且当存储的标准散斑数据与第二次测量的斑点最相似时,应用修正以补偿记录介质的延长,通过定影过程来记录形成在其上的图像,并且当存储的测量散斑数据为 最类似于第二次测量的斑点,不执行校正以补偿延长。

    Image forming apparatus
    7.
    发明申请
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US20060001691A1

    公开(公告)日:2006-01-05

    申请号:US11057378

    申请日:2005-02-15

    IPC分类号: B41J29/393

    CPC分类号: B41J29/393 B41J3/60

    摘要: An image forming apparatus having an image forming part that forms an image on a recording medium measures, downstream of the image forming part in a transport path of the recording medium, speckles on the recording medium, and generates measured speckle data that represents speckles measured; stores the generated measured speckle data in a memory part, further measures, upstream of the image forming part in a transport path of a recording medium, the speckles of the recording medium; determines whether speckle data representing speckles analogous to speckles measured upstream of the image forming part is stored in the memory part, and, in the case where the decision result is affirmative, recognizes that the recording medium for which the speckles have been measured is a recording medium on which an image has been formed on it previous to having speckles measured upstream of the image forming part.

    摘要翻译: 具有在记录介质上形成图像的图像形成部分的图像形成装置测量在记录介质的传送路径中的图像形成部分的下游,在记录介质上产生斑点,并产生表示测量的斑点的测量散斑数据; 将生成的测量散斑数据存储在存储器部分中,进一步测量记录介质的传送路径中的图像形成部分的上游,记录介质的散斑; 确定表示与图像形成部分上游测量的斑点类似的散斑的斑点数据是否存储在存储部分中,并且在判定结果为肯定的情况下,识别出已经测量了斑点的记录介质是记录 在其上形成有图像的介质之前具有在图像形成部分的上游测量的斑点。

    Image forming device, image processing device, image forming method, computer readable medium, and computer data signal
    8.
    发明授权
    Image forming device, image processing device, image forming method, computer readable medium, and computer data signal 失效
    图像形成装置,图像处理装置,图像形成方法,计算机可读介质和计算机数据信号

    公开(公告)号:US07729625B2

    公开(公告)日:2010-06-01

    申请号:US12174830

    申请日:2008-07-17

    IPC分类号: G03G15/00

    摘要: An image forming device has an imaging unit including: a rotating body; an exposure unit forming an electrostatic latent image on the rotating body; a developing unit developing the latent image using developer to form an image; and a transfer unit transferring the image to a recording medium, a memory storing data on correspondence between first image data, second image data and a first correction amount, the first image data representing a first latent image formed by a first turn of the rotating body, the second image data representing a second latent image formed by a second turn of the rotating body, and the first correction amount used for correcting the second image data so that density of the image on the recording medium closer to density of the second latent image; a correction amount determining unit determining the first correction amount corresponding to the first and second image data based on the data stored in the memory; and a correcting unit correcting the second image data based on the first correction amount.

    摘要翻译: 一种图像形成装置具有成像单元,包括:旋转体; 在旋转体上形成静电潜像的曝光单元; 显影单元,使用显影剂显影潜像以形成图像; 以及将图像传送到记录介质的传送单元,存储关于第一图像数据,第二图像数据和第一校正量之间的对应关系的数据的存储器,表示由旋转体的第一转弯形成的第一潜像的第一图像数据 表示由旋转体的第二圈形成的第二潜像的第二图像数据和用于校正第二图像数据的第一校正量,使得记录介质上的图像的密度更接近于第二潜像的密度 ; 校正量确定单元,基于存储在存储器中的数据确定与第一和第二图像数据相对应的第一校正量; 以及校正单元,基于第一校正量校正第二图像数据。